90+ free browser tools for images, documents, media, development and everyday tasks
WebToolsHUB is a local-first toolkit for practical work: most image, document and local media processing runs in your browser without uploading files to our server. Speech recognition, remote streams and web archiving may request browser or target-site resources. Use it on desktop or mobile with no sign-up or install.
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Complete tool directory
Every tool is linked in HTML so search engines and visitors can reach it without waiting for JavaScript. You can also browse the full tools index or the HTML sitemap.
Image Processing
Image Compressor · Image Cropper · SVG Editor · Drawing Board · Grid Slicer · Image to Base64 · Batch Image Converter · Image Filter & Color · Image Watermark · Image Stitcher · ID Photo Background Changer · Background Remover · EXIF Cleaner · Color Picker · Image Mosaic · Grid Collage · Photo Print Layout · Compare Images · Image to ASCII Art
Media & Audio
Video Compressor · Video Watermark · M3U8 Player · RTMP Player · GIF Maker · Video Frame Extractor · Voice Recorder · Audio Converter · Video to Audio Extractor · Online Piano · Metronome · Noise Generator · Tone Generator · Nature Sounds
Document Tools
Word Image Extractor · Markdown to Image · PDF to Image · PDF Toolkit · OCR Text · Text Diff · HTML Entities · Document Link Checker · Privacy Masker · Word Counter · CSV Converter · Signature Generator · Editor Toolbox
Developer Tools
QR Code Generator · JSON Formatter & Compare · Password Generator · Timestamp Converter · Regex Tester · Color Converter · File Type Detector · Cron Parser · JWT Decoder · Batch Renamer · Crypto Toolkit · Barcode Generator · Code Formatter · Random Tools · ZIP Tool · Favicon Generator · Text Extractor
Calculators & Converters
Time Calculator · Unit Converter · Currency Converter · Tax Calculator (China) · BMI Calculator · CIDR Calculator
Productivity
To-Do List · Quick Notes · Pomodoro Timer · Speech to Text · Text to Speech · Web Archiver · Lottery Wheel
Life & Insight Tools
Age Calculator · Life Countdown · Typing Speed Test · Click Speed Test · Stroop Test · Memory Span Test · Anniversary Calculator · Phone Number Lookup (China)
Fun & Games
Snake Game · 2048 · Minesweeper · Whack-a-Mole · Puzzle Game · Tic-Tac-Toe · Memory Match · Color Memory · Guess the Number
Career Tools
Frequently asked questions
Answers about the toolkit, privacy, formats, compatibility and everyday use.
What does WebToolsHUB offer?
WebToolsHUB offers 90+ browser tools for image editing, media and streaming, PDF and document work, developer tasks, calculators, productivity and games. Search, filters and workflows help you find the right tool quickly.
Are the tools free? Do I need an account or an install?
The tools are currently free to use in your browser with no account or desktop install. Some features depend on browser capabilities such as camera, microphone, WebAssembly, WebCodecs or local storage.
Are my images and files uploaded?
Most image, PDF, text and local media tasks run in your browser without uploading files to our server. Web archiving accesses the target URL, stream players request the remote stream, and speech recognition connectivity depends on your browser and language.
Which image formats and controls are supported?
The image compressor supports JPEG, PNG and WebP, with quality, maximum size, batch processing and download controls. Browser memory, device performance and image dimensions limit practical batch size.
How do I play M3U8, HLS or RTMP streams?
Paste an .m3u8 URL into the M3U8 Player for HLS. Use the Stream Player for RTMP, HTTP-FLV or WebSocket-FLV. The URL, CORS policy, codec and browser support must be compatible.
Can I use the tools on a phone or tablet?
Yes. The site uses responsive layouts and supports common desktop and mobile browsers, dark mode and touch input. Large images, videos, PDFs and OCR tasks may be limited by mobile memory and background policies.
Does the site save my history and settings?
Favorites, recent tools, theme preferences and some tool data may be stored in localStorage or IndexedDB on this device. Access logs, analytics and advertising resources may process visit information under the Privacy Policy and third-party policies.
Can I use calculator results as official advice?
Do not use results as the sole basis for filings, transactions or medical decisions. Tax tools use the stated reference rules, currency conversion uses built-in reference rates, and BMI guidance is general information. Verify official or professional sources before formal use.
Learn: guides, articles and comparisons
Practical articles, how-to guides and comparisons for the tools people use most.